html5 js recording mp3 wav ogg webm amr g711a g711u format, supports pc and Android, some iOS web browsers, Hybrid App (provides Android iOS App source code), WeChat, provides ASR speech recognition to text H5 version voice call chat example DTMF encoding and decoding
Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.
Popularity
Repository stars5,6436,017Highest
7-day net stars——
Fork1,0951,539Highest
30-day trendInsufficient historyInsufficient history
Browse by purposeSpeech recognitionSelf-hosted services · Speech recognition
TypeApps & systemsApps & systems
SubcategoryNetworking & communication toolsAI apps
PlatformNot verifiedNot verified
Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.
Pricing source——
First collected2026-11-032026-11-03
MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs
LanguageJavaScriptPython
About this projecthtml5 js recording mp3 wav ogg webm amr g711a g711u format, supports pc and Android, some iOS web browsers, Hybrid App (provides Android iOS App source code), WeChat, provides ASR speech recognition to text H5 version voice call chat example DTMF encoding and decodingOpen source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.
Measured at2026-11-02 19:02 UTC2026-11-03 08:24 UTC
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Ranked by repository stars, one position per repository. Stars and forks are not user counts.